I know that number 5 would be, "the president vetoed the bill."
Answer:
No, the first mass deportation was between 1929-1936. There was about 400,000 to 2,000,000 mexican immigrants deported.
Explanation:
While all 3 of B, C, and D played some roll in their decisions, C and D are the only to possible ones in my eyes as secession was not a hot button issue until Carolina's calls for it. I'd reckon it's a 50-50 between C and D, so I'd choose D.
Answer:
Civil wars. Probably the most important single cause of Byzantium's collapse was its recurrent debilitating civil wars. Three of the worst periods of civil war and internal infighting took place during Byzantium's decline.
Explanation: